57 
Table 29 Configuration items 
Item Descri
tion
Port State 
Enables or disables the interface. 
In some cases, modification to the interface parameters does not take effect 
immediately. You need to shut down and then bring up the interface to make the 
modification work. 
Speed 
Set the transmission rate of the interface. 
Available options include: 
•  10: 10 Mbps. 
•  100: 100 Mbps. 
•  1000: 1000 Mbps. 
•  Auto: Auto-negotiation. 
•  Auto 10: The auto-negotiation rate of the interface is 10 Mbps. 
•  Auto 100: The auto-negotiation rate of the interface is 100 Mbps. 
•  Auto 1000: The auto-negotiation rate of the interface is 1000 Mbps. 
•  Auto 10 100: The auto-negotiation rate of the interface is 10 Mbps or 100 Mbps.
•  Auto 10 1000: The auto-negotiation rate of the interface is 10 Mbps or 1000 
Mbps. 
•  Auto 100 1000: The auto-negotiation rate of the interface is 100 Mbps or 1000 
Mbps. 
•  Auto 10 100 1000: The auto-negotiation rate of the interface is 10 Mbps, 100 
Mbps or 1000 Mbps. 
Duplex 
Set the duplex mode of the interface. 
•  Auto: Auto-negotiation. 
•  Full: Full duplex. 
•  Half: Half duplex. 
Link Type 
Set the link type of the current interface, which can be access, hybrid, or trunk. For 
more information, see Table 30. 
 IMPORTANT: 
T
o change the link type of a port from trunk to hybrid or vice versa, you must first set its 
link type to access.  
PVID 
Set the default VLAN ID of the hybrid or trunk port. 
 IMPORTANT: 
The trunk ports at the two ends of a link must have the same PVID.